1291260333

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{323381}}^1$

素因数の和:323417

約数の個数: 16

約数和(自身を含む): 1893724992

約数和(自身を除く): 602464659

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 323381, 970143, 3557191, 10671573, 39129101, 117387303, 430420111, 1291260333]

約数ペア:

[(1, 1291260333), (3, 430420111), (11, 117387303), (33, 39129101), (121, 10671573), (363, 3557191), (1331, 970143), (3993, 323381)]